12465025 has 12 divisors (see below), whose sum is σ = 15834924. Its totient is φ = 9728000.

The previous prime is 12465001. The next prime is 12465049. The reversal of 12465025 is 52056421.

12465025 = 2496² + 2497².

12465025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12465001) and next prime (12465049).

It can be written as a sum of positive squares in 6 ways, for example, as 3560769 + 8904256 = 1887^2 + 2984^2 .

It is not a de Polignac number, because 12465025 - 2⁷ = 12464897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5056 + ... + 7105.

It is an arithmetic number, because the mean of its divisors is an integer number (1319577).

Almost surely, 2^12465025 is an apocalyptic number.

12465025 is the 2497-th centered square number.

It is an amenable number.

12465025 is a deficient number, since it is larger than the sum of its proper divisors (3369899).

12465025 is a wasteful number, since it uses less digits than its factorization.

12465025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212 (or 12207 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 12465025 is about 3530.5842292742. The cubic root of 12465025 is about 231.8627867287.

The spelling of 12465025 in words is "twelve million, four hundred sixty-five thousand, twenty-five".